{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2005:HF3HQIFGAP64CPEZHSSAJZ3VAG","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"c4f1d5cf4dcba5ed9703dfb0b9fcc971f7420dd52cf4d79f07e35f5ced4b5b71","cross_cats_sorted":["astro-ph","hep-ex","nucl-ex","physics.geo-ph"],"license":"","primary_cat":"hep-ph","submitted_at":"2005-01-13T18:56:30Z","title_canon_sha256":"f3cf2f6b58f120a63457ca146b1b3d3f2e05cdb4acf711289e4bd5dd2f7d9db8"},"schema_version":"1.0","source":{"id":"hep-ph/0501111","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0501111","created_at":"2026-05-18T04:32:10Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0501111v2","created_at":"2026-05-18T04:32:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0501111","created_at":"2026-05-18T04:32:10Z"},{"alias_kind":"pith_short_12","alias_value":"HF3HQIFGAP64","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_16","alias_value":"HF3HQIFGAP64CPEZ","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_8","alias_value":"HF3HQIFG","created_at":"2026-05-18T12:25:53Z"}],"graph_snapshots":[{"event_id":"sha256:13973480b348e478545e75b19d55b017cd3113a66a58b0713a3e568b674af566","target":"graph","created_at":"2026-05-18T04:32:10Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"Geo-neutrino detection can determine the amount of long-lived radioactive elements within our planet, thus providing a direct test of the Bulk Silicate Earth (BSE) model and fixing the radiogenic contribution to the terrestrial heat. We present a prediction for the geo-neutrino signal at KamLAND as a function of the Uranium mass in the Earth. The prediction is based on global mass balance, supplemented by a detailed geochemical and geophysical study of the region near the detector. The prediction is weakly dependent on mantle modeling. If BSE is correct, Uranium geo-neutrinos will produce betw","authors_text":"Fabio Mantovani, Gianni Fiorentini, Marcello Lissia, Riccardo Vannucci","cross_cats":["astro-ph","hep-ex","nucl-ex","physics.geo-ph"],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2005-01-13T18:56:30Z","title":"How much Uranium is in the Earth? Predictions for geo-neutrinos at KamLAND"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0501111","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:04a05e13867db839605fd691942ee0d2bdb8d8e95eea0a7dc0e603f401312039","target":"record","created_at":"2026-05-18T04:32:10Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"c4f1d5cf4dcba5ed9703dfb0b9fcc971f7420dd52cf4d79f07e35f5ced4b5b71","cross_cats_sorted":["astro-ph","hep-ex","nucl-ex","physics.geo-ph"],"license":"","primary_cat":"hep-ph","submitted_at":"2005-01-13T18:56:30Z","title_canon_sha256":"f3cf2f6b58f120a63457ca146b1b3d3f2e05cdb4acf711289e4bd5dd2f7d9db8"},"schema_version":"1.0","source":{"id":"hep-ph/0501111","kind":"arxiv","version":2}},"canonical_sha256":"39767820a603fdc13c993ca404e77501b3c7567db4c273672df5910db048cb2c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"39767820a603fdc13c993ca404e77501b3c7567db4c273672df5910db048cb2c","first_computed_at":"2026-05-18T04:32:10.026472Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:32:10.026472Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"tW8R5BsmSqOWRvQVpripFJK0ENg8/2XhaHQs4fe9V4JN5pUx7cugoaHaJN300sk4o3SX511enO3elBsNSOLuBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:32:10.026983Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/0501111","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:04a05e13867db839605fd691942ee0d2bdb8d8e95eea0a7dc0e603f401312039","sha256:13973480b348e478545e75b19d55b017cd3113a66a58b0713a3e568b674af566"],"state_sha256":"134da408f240f332859fef03f67cff6db85dfe5591c29e52165d4c81686f57c4"}